QQ 2nd pair on the flop

[HermannTL]

PokerStars 0.10/0.20 Hold'em (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is Button with Q[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls, <font color="#666666">1 fold</font>, MP2 calls, MP3 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, BB calls, UTG+1 calls, MP2 calls, MP3 calls.

Flop: (10.50 SB) T[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">UTG+1 bets</font>, MP2 calls, MP3 calls, Hero...

Early in a session on a very fishy table, no detailed reads. UTG+1 is a 52/9.6/2.2 who has played some silly hands. MP2 is 52/0/0.4. MP3 concerns me a bit at 16/0/0.5. BB is 39/5.6.

I think I should raise to find out where I stand...and the BB and the middle players aren't acting like they have a King.